### P ag e 1 o f 2 * * * P ub li c Not i c e * * *

F ou r C o r n e r s P o w e r P l a n t

Ann o unc eme nt o f F in a l Pe r m it D e c i s i on to I ss u e a C l ea n A i r A ct P r eve nt i on o f S i g n i fi c a n t

D e t e ri o r a t i o n Pe r m it a n d M in o r N SR Pe r m i t i n I ndi a n C ou n t r y

PS D Pe r m it N o

. NN 14 -0 1

Tr i b a l M i no r N SR Pe r m i t : T -0 0 2- N N

T h e U n i te d S t a t e s E n v ir o n m e n t a l P r o t e c t i o n Ag e n c y

, R e g i o n 9 ( E P A ) is iss u i ng i t s fi n al d e cis i o n t o g ra n t

c o nd i t i o n a l a pp r o v al, i n a cc o r d a n c e w i t h t h e Cl e a n A ir A c t f o r t h e a dd i t i o n o f s e l e c t i v e ca t a l yt i c r e du c t i o n ( S CR)

s y s t e m s a t F o u r C o r n e r s Po we r P la n t ( F C P P )

. E P A i s is s u i ng a P r e v e n t i o n o f S i gn ifica n t D ete r i o ra t i o n ( P S D ) p e r m i t

a nd M i n o r N ew S o u rc e R e v i ew ( N S R ) P e r m i t i n Ind ia n C o un t r y t h a t g ra n t s c o nd i t i o n al a pp r o v al t o A ri z o n a P ub lic

S e r v ic e C om p a n y ( A P S ), i n acc o r d a n c e w i t h t h e P S D r e gu la t i o n s ( 40 C F R 5 2

. 2 1 ) a nd t h e M i n o r N S R r e gu la t i o n s

f o r Ind ia n C o un t r y ( 4 0 C F R 49

. 15 1

- 1 61 )

. T h e p e r m i t a u t h o ri z e s A P S t o c o n s t r u c t a nd o p e ra t e S CR s y s te m s,

i n cl ud i ng a n cillar y e qu i p m e n t

, o n t w o e xis t i ng c o al-fir e d e l e c t r i c s t e a m g e n e r a t i ng un i t s a t F C P P ( h e r e i n af te r

, t h e

F C P P S CR P r o j e c t )

. T h e a dd r e ss f o r A P S is P

. O

. B o x 3 5

, F r u i t la nd

, N M 8 7 4 1 6

- 0 3 55

. T h e l o ca t i o n f o r t h e F C P P S CR

P r o j e c t is a t t h e e xi s t i ng F C P P l o c a te d a t t h e e nd o f S a n Ju a n C o un ty R o a d 6 6 7 5 i n F r u i t la nd

, N M

.

D u ri ng t h e pub lic c om m e n t p e ri o d a nd pub lic h e ari ng s, E P A r e c e i v e d w ri t te n a nd o ral c o m m e n t s r e g ar d i ng i t s

p r o p o s e d p e r m i t a c t i o n t o a pp r ov e t h e F C P P S C R P r o j e c t

. E P A h a s car e f u l l y r e v i e we d t h e pub lic h e ari ng

te s t i m o n y a nd e ac h o f

t h e w ri tte n c om m e n t s s ub m i t t e d a nd

, af te r c o n si d e ra t i o n o f t h e e x p r e s s e d v i ew s o f all

c o m m e n te r s, t h e p e r t i n e n t F e d e ral s t a t u t e s a nd r e gu l a t i o n s, a nd a dd i t i o n al m a te rial r e l e v a n t t o t h e a pp lica t i o n

a nd c o n t ai n e d i n o u r A d m i n is t ra t i v e R e c o r d

, E P A h as m a d e a d e cis i o n

, i n a cc o r d a n c e w i t h 4 0 C F R 5 2

. 2 1

, t o iss u e

a fi n al P S D p e r m i t a nd

, i n a cc o r d a n c e w i t h 4 0 C F R 4 9

. 1 5 1

- 1 61

, t o iss u e a fi n al T r i b al M i n o r N S R p e r m i t t o A P S.

K e y p o r t i o n s o f

t h e A d m i n is t ra t i v e R e c o r d f o r t h is d ec isi o n (i n cl ud i ng t h e fi n a l p e r m i t

, all pub lic c o mm e n t s, E P A ’s

r e s p o n s e s t o t h e pub lic c om m e n t s

, a nd a dd i t i o n al s upp o r t i ng i n f o r m a t i o n ) a r e a v aila b l e t h r o ugh a li n k a t o u r

we b si t e

, w ww

. e p a .g o v / r e g i o n 0 9/ ai r / p e r m i t / r 9

- p e r m i t s-iss u e d.h t m l # p sd

, o r a t w ww

. r e gu la t i o n s .g ov ( s e arc h f o r :

E P A

- R 09 -O A R

- 2 01 4

- 0 5 4 5 )

.

C o p i e s o f t h e fi n al p e r m i t a nd E P A ’s r e s p o n s e s t o t h e pub lic c o m m e n t s, a nd t h e Ad m i n is t ra t i v e R e c o r d f o r t h is

ac t i o n

, m a y al s o b e v i e w e d i n p e rs o n

, M o nd a y t h r o u g h F ri d a y fr o m 9 :0 0 A M t o 4 : 0 0 P M

, a t t h e E P A R e g i o n 9

a dd r e ss b e l o w

. D u e t o bu il d i ng s e c u ri ty p r o c e du r e s, p l e as e c all L is a B e c k h a m a t ( 4 1 5 ) 9 7 2

- 3 8 1 1 t o ar r a ng e a v isi t

a t l e a s t 4 8 h o u rs i n a d v a n c e

. H ar d c o p i e s o f t h e fi n al p e r m i t a nd E P A ’s r e s p o n s e s t o t h e pub lic c o m m e n t s a r e

a v aila b l e u p o n r e qu e s t a t t h e f o l l o w i ng :

E- m ail : R 9 air p e r m i t s @ e p a .g ov

U .S. M ail : L isa B e ck h a m ( AI R

- 3 )

U .S. E P A R e g i o n 9

75 H a wt h o r n e S t r ee t

S a n F ra n cisc o

, C A 94 1 0 5

- 39 0 1

P h o n e : ( 4 1 5 ) 9 7 2

- 3 8 11

### P ag e 2 o f 2

T h e c o n t ac t i n f o r m a t i o n a b o v e m a y als o b e u s e d t o r e qu e s t c o p i e s o f o t h e r p o r t i o n s o f t h e a d m i n i s t ra t i v e r e c o r d

f o r t h i s ac t i o n. L is a B e c k h a m ca n als o b e r e ac h e d t h r o ugh E P A R e g i o n 9 ’s t o ll-fr e e g e n e ral i n f o r m a t i o n li n e a t

( 8 6 6 ) 3 7 2

- 9 3 7 8

.

Wi t h i n 3 0 d a y s af t e r t h e s e r v ic e o f n o t i c e a n n o un ci ng t h is fi n al p e r m i t d e cisi o n

, a n y p e r s o n w h o fil e d c omm e n t s

o n t h e p r o p o s e d p e r m i t f o r t h e F C P P S CR P r o j e c t o r p a r t ici p a te d i n a n y o f t h e pub lic h e ari ng s f o r t h e F C P P S C R

P r o j e c t m a y p e t i t i o n E P A ’s E n v ir o n m e n t al App e als B o ar d (E A B) t o r e v i e w a n y c o nd i t i o n o f t h e fi n a l p e r m i t

.

P e r s o n s w h o d i d n o t fi l e c om m e n t s o r p a r t ici p a t e i n t h e pub lic h e ari ng s m a y p et i t i o n f o r a d m i n i s t ra t i v e r e v i e w

o n l y t o t h e e x t e n t o f c h a n g e s f r o m t h e p r o p o s e d t o t h e fi n al p e r m i t d e cis i o n. T h e p et i t i o n m u s t i n cl ud e a

s t a t e m e n t o f

t h e r e a s o n (s) f o r r e qu e s t i ng r e v i e w b y t h e E A B, i n cl ud i ng a d e m o n s t ra t i o n t h a t a n y iss u e s b e i ng

rais e d w e r e ra i s e d du ri ng t h e pub lic c om m e n t p e r i o d t o t h e e x te n t r e qu ir e d b y t h e r e gu la t i o n s a t 4 0 C F R P a r t

1 2 4 a nd w h e n a pp r o p ria t e

, a s h o w i ng t h a t t h e c o nd i t i o n s i n qu e s t i o n a r e b as e d o n 1 ) a fi nd i ng o f fa c t o r

c o n cl u s i o n o f la w w h ic h is e rr o n e o u s, o r 2 ) a n e x e rci s e o f d iscr e t i o n o r a n i m p o r t a n t p o li c y c o n si d e ra t i o n w h ic h

t h e E A B s h o u l d

, i n i t s d isc r et i o n

, r e v i ew

. P l e as e s e e 4 0 C F R 1 2 4

. 1 9 a nd v isi t h tt p : / / w w w

. e p a .g o v / e a b/ f o r

i m p o r t a n t i n f o r m a t i o n r e g ar d i ng t h e p r o c e du r e s f o r a pp e al o f a P S D p e r m i t d e ci s i o n t o t h e E A B

.

E P A ’s p e r m i t f o r t h e F C P P S CR P r o j e c t s h all b e c o m e e f f e c t i v e 30 d a y s a f te r t h e s e r v ic e o f n o t i c e o f t h e fi n al

p e r m i t d e cis i o n

, un l e s s a p et i t i o n f o r r e v i e w is p r o p e r l y a nd t i m e l y fil e d w i t h t h e E A B p e r 40 C F R 1 2 4

. 1 9 o r 4 0

C F R 4 9

. 1 5 9 ( d )

. In t h e e v e n t t h a t a p et i t i o n f o r r e v i e w i s fil e d w i t h t h e E A B, c o n s t r u c t i o n o f t h e facili t y i s n o t

a u t h o ri z e d und e r t h i s p e r m i t un t il r e s o l u t i o n o f t h e E A B p et i t i o n (s)

. S ee 4 0 C F R 1 2 4

. 16

.

** * P l e a s e b ri ng t h e f o r e g o i ng n o t ic e t o t h e a t t e n t i o n o f all p e rs o n s w h o w o u l d b e i n te r e s te d i n t h is m a t te r

. ***